3978230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 7596288

約数和(自身を除く): 3618058

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 313, 410, 626, 1271, 1565, 2542, 3130, 6355, 9703, 12710, 12833, 19406, 25666, 48515, 64165, 97030, 128330, 397823, 795646, 1989115, 3978230]

約数ペア:

[(1, 3978230), (2, 1989115), (5, 795646), (10, 397823), (31, 128330), (41, 97030), (62, 64165), (82, 48515), (155, 25666), (205, 19406), (310, 12833), (313, 12710), (410, 9703), (626, 6355), (1271, 3130), (1565, 2542)]